Sinking and floating type submersible pump

Abstract

The utility model discloses a sinking and floating type submersible pump which comprises a submersible pump body and a protection assembly. The submersible pump body comprises a water inlet filter cylinder and a handle which are installed at the bottom and the top respectively. According to the sinking and floating type submersible pump, when the submersible pump body is thrown into water to be used, the side protection plates installed at the outer ends of the multiple sets of side fixing strips on the outer wall of the submersible pump body can carry out buffering protection on the side edge of the submersible pump body after the side edge of the submersible pump body touches the bottom, so that collision of the side wall of the submersible pump body is avoided; the bottom protection filter cartridge installed at the outer end of the water inlet filter cartridge at the bottom of the submersible pump body can block and protect the water inlet filter cartridge at the bottom of the submersible pump body after the bottom of the submersible pump body is attached to the bottom, so that the water inlet filter cartridge is prevented from being blocked by impurities and deformed during collision after the water inlet filter cartridge is directly attached to the bottom; therefore, the service life is prolonged during protection of the side part and the bottom of the submersible pump body.

Description

Technical Field

[0001] This utility model relates to the field of submersible pump technology, specifically a submersible pump that can be submerged or floated. Background Technology

[0002] Submersible pumps are a type of submersible pump that are typically submerged in water. The working principle of a submersible pump is that the motor drives the impeller to rotate at high speed through the pump shaft. Under the action of centrifugal force, the impeller does work on the liquid, converting mechanical energy into liquid energy. The liquid flies away from the impeller and is ejected outward. The ejected liquid gradually slows down in the diffuser chamber of the pump casing, and the pressure gradually increases before flowing out from the discharge pipe at the pump outlet.

[0003] Existing submersible pumps, when submerged in water and falling under gravity, cannot easily have their side walls and bottom inlet filter cartridges properly wrapped and protected. Consequently, after the pump sinks and its sides or bottom touch the bottom, it is prone to collisions with objects at the bottom, causing deformation of the pump's outer wall and bottom inlet filter cartridge. To address this, we propose a submersible pump that is not designed for floating. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A submersible pump includes: a pump body and a protective assembly; the pump body includes an inlet filter cartridge and a handle respectively installed at its bottom and top; the protective assembly includes multiple sets of side fixing strips fixedly installed on the outer side of the pump body, side protective plates movably installed at the outer ends of the side fixing strips, bottom protective corner plates fixedly connected to the bottom of the side fixing strips, bottom protective filter cartridges movably installed at the outer ends of the inlet filter cartridges, multiple sets of reinforcing rods fixedly installed on the inner wall of the bottom protective filter cartridges, multiple sets of reinforcing rings fixedly installed at the inner ends of the reinforcing rods, and multiple sets of reinforcing strips fixedly installed at the bottom of the bottom protective filter cartridges.

[0007] Preferably, each of the side fixing strips is also movably installed with a restraining strip, and the restraining strip has a T-shaped structure, with the outer end of the restraining strip being fixedly connected to the side protective plate.

[0008] Preferably, buffer springs are also arranged and fixedly installed inside each of the side fixing strips.

[0009] Preferably, a retaining ring is also fixedly installed on the top of the bottom protective filter cartridge.

[0010] Preferably, the fixing ring is further provided with threaded holes, and the bottom protective corner plate is further provided with mounting holes.

[0011] Preferably, the number of threaded holes and mounting holes are the same, and screws are movably installed in both the threaded holes and mounting holes.

[0012] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0013] 1. In this utility model, when the submersible pump body is used in water, the side protective plates installed at the outer ends of the multiple sets of side fixing strips on the outer wall of the submersible pump body can provide buffer protection for the side of the submersible pump body after the side of the submersible pump body touches the bottom, so as to avoid the side wall of the submersible pump body being hit. The bottom protective filter installed at the outer end of the water inlet filter at the bottom of the submersible pump body can block and protect the water inlet filter at the bottom of the submersible pump body after the bottom of the submersible pump body touches the bottom, so as to prevent the impurities from clogging the water inlet filter and the deformation caused by impact after the water inlet filter directly touches the bottom, thereby improving the service life of the submersible pump body in terms of side and bottom protection;

[0014] 2. In this utility model, the bottom protective filter cartridge installed at the outer end of the inlet filter cartridge, with reinforcing rods, reinforcing rings and reinforcing strips arranged on its inner wall and bottom, can also ensure the overall strength of the bottom protective filter cartridge, thereby avoiding its deformation due to impact or hard objects. The bottom protective filter cartridge can also provide filtration for large impurities at the outer end of the inlet filter cartridge, thereby reducing clogging during the use of the inlet filter cartridge.

[0015] 3. In this utility model, the bottom protective filter cartridge can also be easily disassembled to clean the impurities inside and to maintain and clean the inlet filter cartridge. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is another perspective view of the present invention;

[0018] Figure 3 This is a disassembly diagram of the bottom protective filter cartridge of this utility model;

[0019] Figure 4 This is a structural diagram of the bottom protective filter cartridge of this utility model;

[0020] Figure 5 This is a side sectional view of the side fixing strip of this utility model.

[0021] Figure label:

[0022] 100. Submersible pump body; 101. Inlet filter cartridge; 102. Handle;

[0023] 200. Protective component; 201. Side fixing strip; 202. Side protective plate; 203. Bottom protective corner plate; 204. Bottom protective filter cartridge; 205. Reinforcing rod; 206. Reinforcing ring; 207. Reinforcing strip; 208. Restraining strip; 209. Buffer spring; 210. Fixing ring; 211. Threaded hole; 212. Mounting hole; 213. Screw. Detailed Implementation

[0024] To make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0025] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a submersible pump that can be submerged or floated. Example 1

[0026] Combination Figure 1-5 As shown, this utility model provides a submersible pump, including: a submersible pump body 100 and a protective assembly 200; the submersible pump body 100 includes an inlet filter cartridge 101 and a handle 102 respectively installed at its bottom and top; the protective assembly 200 includes multiple sets of side fixing strips 201 fixedly installed on the outer side of the submersible pump body 100, side protective plates 202 movably installed at the outer ends of the side fixing strips 201, bottom protective corner plates 203 fixedly connected to the bottom of the side fixing strips 201, bottom protective filter cartridges 204 movably installed at the outer ends of the inlet filter cartridges 101, multiple sets of reinforcing rods 205 fixedly installed on the inner wall of the bottom protective filter cartridges 204, and multiple sets of reinforcing rods 205 fixedly installed on the inner ends of the reinforcing rods 205. Multiple sets of reinforcing strips 207 are fixedly installed at the bottom of the reinforcing ring 206 and the bottom protective filter cartridge 204. Each side fixing strip 201 is also movably installed with a restraining strip 208, which has a T-shaped structure. The outer end of the restraining strip 208 is fixedly connected to the side protective plate 202. Each side fixing strip 201 is also fixedly installed with a buffer spring 209. Each bottom protective filter cartridge 204 is fixedly installed with a fixing ring 210. Each fixing ring 210 has threaded holes 211. Each bottom protective corner plate 203 has a through mounting hole 212. The number of threaded holes 211 and mounting holes 212 are the same. Each threaded hole 211 and mounting hole 212 has a screw 213 movably installed in each threaded hole 211 and mounting hole 212.

[0027] Specifically, a submersible pump is a type of submersible pump that is generally submerged in water during use. When the submersible pump body 100 is submerged in water, the side protective plates 202 installed at the outer ends of the multiple sets of side fixing strips 201 on the outer wall of the submersible pump body 100 can provide buffer protection for the sides of the submersible pump body 100 after the sides touch the bottom, to avoid impact to the side walls of the submersible pump body 100. The bottom protective filter cartridge 204 installed at the outer end of the bottom inlet filter cartridge 101 of the submersible pump body 100 can block and protect the bottom inlet filter cartridge 101 of the submersible pump body 100 after the bottom touches the bottom, to prevent impurities from clogging the inlet filter cartridge 101 after it touches the bottom. The deformation caused by blockages and impacts is mitigated, thereby improving the service life of the submersible pump body 100 through side and bottom protection. At the same time, the bottom protection filter 204 installed at the outer end of the inlet filter 101, with its inner wall and bottom reinforced with reinforcing rods 205, reinforcing rings 206 and reinforcing strips 207, can also ensure the overall strength of the bottom protection filter 204, thereby preventing it from being deformed by impacts or hard objects. The bottom protection filter 204 can also filter out large impurities at the outer end of the inlet filter 101, reducing clogging during use. In addition, the bottom protection filter 204 can be easily disassembled to clean the impurities inside and to maintain and clean the inlet filter 101.

[0028] Working principle and usage process of this utility model:

[0029] After the submersible pump body 100 is submerged in water, when its side wall touches the bottom, the bottom protective corner plate 203 at the outer end of the side wall will touch the bottom first. The inner end restraint strip 208 presses against the multiple sets of buffer springs 209 in the side fixing strip 201 to provide buffer protection at the side wall of the submersible pump body 100, thereby avoiding collisions between the side wall of the submersible pump body 100 and other objects after touching the bottom. When the bottom of the submersible pump body 100 touches the bottom, the bottom protective filter cartridge 204 between the bottom protective corner plates 203 will touch the bottom first. The reinforcing rod 205, reinforcing ring 206 and reinforcing strip 207 inside the filter cartridge 204 prevent deformation of the filter cartridge 204 when it touches the bottom and collides with other objects, thus avoiding direct impact on the bottom inlet filter cartridge 101 of the submersible pump body 100 after touching the bottom. This provides effective protection for the submersible pump body 100 when it touches the bottom during use.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A submersible pump with submersion capability, characterized in that, include: Submersible pump body (100), protective components (200); The submersible pump body (100) includes an inlet filter cartridge (101) and a handle (102) installed at its bottom and top, respectively. The protective assembly (200) includes multiple sets of side fixing strips (201) fixedly installed on the outside of the submersible pump body (100), side protective plates (202) movably installed on the outer ends of the side fixing strips (201), bottom protective corner plates (203) fixedly connected to the bottom of the side fixing strips (201), bottom protective filter cartridges (204) movably installed on the outer ends of the inlet filter cartridge (101), multiple sets of reinforcing rods (205) fixedly installed on the inner wall of the bottom protective filter cartridge (204), multiple sets of reinforcing rings (206) fixedly installed on the inner ends of the reinforcing rods (205), and multiple sets of reinforcing strips (207) fixedly installed on the bottom of the bottom protective filter cartridge (204).

2. The submersible pump according to claim 1, characterized in that, Each of the side fixing strips (201) is also movably installed with a restraining strip (208), and the restraining strip (208) has a T-shaped structure. The outer end of the restraining strip (208) is fixedly connected to the side protective plate (202).

3. A submersible pump according to claim 1, characterized in that, Buffer springs (209) are also arranged and fixedly installed inside the side fixing strip (201).

4. A submersible pump according to claim 1, characterized in that, A fixing ring (210) is also fixedly installed on the top of the bottom protective filter cartridge (204).

5. A submersible pump according to claim 4, characterized in that, The fixing ring (210) is also provided with threaded holes (211), and the bottom protective corner plate (203) is also provided with mounting holes (212).

6. A submersible pump according to claim 5, characterized in that, The number of threaded holes (211) and mounting holes (212) is the same, and screws (213) are also movably installed in both threaded holes (211) and mounting holes (212).

Images